Notes Over 2.6Checking Solutions of InequalitiesChecking Solutions of Inequalities
Check whether the given ordered pairs are solutions of the inequality.
2 ,5 ,2 ,1 ;1 .1 x
15
11
Notes Over 2.6Checking Solutions of InequalitiesChecking Solutions of Inequalities
Check whether the given ordered pairs are solutions of the inequality.
1 ,2 ,5 ,4 ;1 .2 xy
121
145 55
11
Notes Over 2.6Checking Solutions of InequalitiesChecking Solutions of Inequalities
Check whether the given ordered pairs are solutions of the inequality.
2 ,0 ,6 ,2 ;5 .3 y
52
56
Notes Over 2.6Checking Solutions of InequalitiesChecking Solutions of Inequalities
Check whether the given ordered pairs are solutions of the inequality.
5 ,2 ,2 ,3 ;94 .4 x
924
934 912
98
42 .5 x
Notes Over 2.6Graphing a Linear Inequality in One VariablesGraphing a Linear Inequality in One Variables
Graph the inequality in the coordinate plane.
Solid line
2x2 2
0,0Test 20
2 .6 y
Notes Over 2.6Graphing a Linear Inequality in One VariablesGraphing a Linear Inequality in One Variables
Graph the inequality in the coordinate plane.
Dotted line
2y
0,0Test
20
93 .7 x
Notes Over 2.6Graphing a Linear Inequality in One VariablesGraphing a Linear Inequality in One Variables
Graph the inequality in the coordinate plane.
Solid line
3x3 3
0,0Test 30
Notes Over 2.6Graphing a Linear Inequality in Two VariablesGraphing a Linear Inequality in Two Variables
Graph the inequality.
Solid line
2 .8 xy
0,0Test
20
Notes Over 2.6Graphing a Linear Inequality in Two VariablesGraphing a Linear Inequality in Two Variables
Graph the inequality.
Dotted line
42
1 .9 xy
0,0Test
40
Notes Over 2.6Graphing a Linear Inequality in Two VariablesGraphing a Linear Inequality in Two Variables
Graph the inequality.
Solid line
3 .10 xy
0,0Test
30
3 xy
Notes Over 2.6
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